Portion of a suspension lamp



1. Portion of a suspension lamp

fig. 1.1 is a bottom perspective view of the design, fig. 1.2 is a top perspective view thereof, fig. 1.3 is a left view thereof, fig. 1.4 is a right view thereof, fig. 1.5 is a front view thereof, fig. 1.6 is a rear view thereof, fig. 1.7 is a top view thereof, fig. 1.8 is a bottom view thereof.

The parts shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a portion of a suspension lamp, as shown and described. 